20191499748

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{2609}}^1$

素因数の和:3011

約数の個数: 192

約数和(自身を含む): 62088768000

約数和(自身を除く): 41897268252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 84, 87, 108, 116, 126, 174, 189, 203, 252, 261, 348, 353, 378, 406, 522, 609, 706, 756, 783, 812, 1044, 1059, 1218, 1412, 1566, 1827, 2118, 2436, 2471, 2609, 3132, 3177, 3654, 4236, 4942, 5218, 5481, 6354, 7308, 7413, 7827, 9531, 9884, 10237, 10436, 10962, 12708, 14826, 15654, 18263, 19062, 20474, 21924, 22239, 23481, 29652, 30711, 31308, 36526, 38124, 40948, 44478, 46962, 54789, 61422, 66717, 70443, 71659, 73052, 75661, 88956, 92133, 93924, 109578, 122844, 133434, 140886, 143318, 151322, 164367, 184266, 214977, 219156, 226983, 266868, 276399, 281772, 286636, 302644, 328734, 368532, 429954, 453966, 493101, 529627, 552798, 644931, 657468, 680949, 859908, 907932, 920977, 986202, 1059254, 1105596, 1289862, 1361898, 1588881, 1841954, 1934793, 1972404, 2042847, 2118508, 2579724, 2723796, 2762931, 3177762, 3683908, 3869586, 4085694, 4766643, 5525862, 6355524, 6446839, 7739172, 8171388, 8288793, 9533286, 11051724, 12893678, 14299929, 16577586, 19066572, 19340517, 24866379, 25787356, 26708333, 28599858, 33155172, 38681034, 49732758, 53416666, 57199716, 58021551, 77362068, 80124999, 99465516, 106833332, 116043102, 160249998, 174064653, 186958331, 232086204, 240374997, 320499996, 348129306, 373916662, 480749994, 560874993, 696258612, 721124991, 747833324, 961499988, 1121749986, 1442249982, 1682624979, 2243499972, 2884499964, 3365249958, 5047874937, 6730499916, 10095749874, 20191499748]

約数ペア:

[(1, 20191499748), (2, 10095749874), (3, 6730499916), (4, 5047874937), (6, 3365249958), (7, 2884499964), (9, 2243499972), (12, 1682624979), (14, 1442249982), (18, 1121749986), (21, 961499988), (27, 747833324), (28, 721124991), (29, 696258612), (36, 560874993), (42, 480749994), (54, 373916662), (58, 348129306), (63, 320499996), (84, 240374997), (87, 232086204), (108, 186958331), (116, 174064653), (126, 160249998), (174, 116043102), (189, 106833332), (203, 99465516), (252, 80124999), (261, 77362068), (348, 58021551), (353, 57199716), (378, 53416666), (406, 49732758), (522, 38681034), (609, 33155172), (706, 28599858), (756, 26708333), (783, 25787356), (812, 24866379), (1044, 19340517), (1059, 19066572), (1218, 16577586), (1412, 14299929), (1566, 12893678), (1827, 11051724), (2118, 9533286), (2436, 8288793), (2471, 8171388), (2609, 7739172), (3132, 6446839), (3177, 6355524), (3654, 5525862), (4236, 4766643), (4942, 4085694), (5218, 3869586), (5481, 3683908), (6354, 3177762), (7308, 2762931), (7413, 2723796), (7827, 2579724), (9531, 2118508), (9884, 2042847), (10237, 1972404), (10436, 1934793), (10962, 1841954), (12708, 1588881), (14826, 1361898), (15654, 1289862), (18263, 1105596), (19062, 1059254), (20474, 986202), (21924, 920977), (22239, 907932), (23481, 859908), (29652, 680949), (30711, 657468), (31308, 644931), (36526, 552798), (38124, 529627), (40948, 493101), (44478, 453966), (46962, 429954), (54789, 368532), (61422, 328734), (66717, 302644), (70443, 286636), (71659, 281772), (73052, 276399), (75661, 266868), (88956, 226983), (92133, 219156), (93924, 214977), (109578, 184266), (122844, 164367), (133434, 151322), (140886, 143318)]